Contents of /trunk/mkinitrd-magellan/busybox/coreutils/rmdir.c
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Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
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Sat Sep 1 22:45:15 2007 UTC (16 years, 9 months ago) by niro
File MIME type: text/plain
File size: 1303 byte(s)
-import if magellan mkinitrd; it is a fork of redhats mkinitrd-5.0.8 with all magellan patches and features; deprecates magellan-src/mkinitrd
1 | /* vi: set sw=4 ts=4: */ |
2 | /* |
3 | * rmdir implementation for busybox |
4 | * |
5 | * Copyright (C) 2003 Manuel Novoa III <mjn3@codepoet.org> |
6 | * |
7 | * Licensed under GPLv2 or later, see file LICENSE in this tarball for details. |
8 | */ |
9 | |
10 | /* BB_AUDIT SUSv3 compliant */ |
11 | /* http://www.opengroup.org/onlinepubs/007904975/utilities/rmdir.html */ |
12 | |
13 | #include <stdlib.h> |
14 | #include <unistd.h> |
15 | #include <libgen.h> |
16 | #include "busybox.h" |
17 | |
18 | int rmdir_main(int argc, char **argv) |
19 | { |
20 | int status = EXIT_SUCCESS; |
21 | int flags; |
22 | int do_dot; |
23 | char *path; |
24 | |
25 | flags = getopt32(argc, argv, "p"); |
26 | |
27 | argv += optind; |
28 | |
29 | if (!*argv) { |
30 | bb_show_usage(); |
31 | } |
32 | |
33 | do { |
34 | path = *argv; |
35 | |
36 | /* Record if the first char was a '.' so we can use dirname later. */ |
37 | do_dot = (*path == '.'); |
38 | |
39 | do { |
40 | if (rmdir(path) < 0) { |
41 | bb_perror_msg("'%s'", path); /* Match gnu rmdir msg. */ |
42 | status = EXIT_FAILURE; |
43 | } else if (flags) { |
44 | /* Note: path was not empty or null since rmdir succeeded. */ |
45 | path = dirname(path); |
46 | /* Path is now just the parent component. Note that dirname |
47 | * returns "." if there are no parents. We must distinguish |
48 | * this from the case of the original path starting with '.'. |
49 | */ |
50 | if (do_dot || (*path != '.') || path[1]) { |
51 | continue; |
52 | } |
53 | } |
54 | break; |
55 | } while (1); |
56 | |
57 | } while (*++argv); |
58 | |
59 | return status; |
60 | } |